If you are running UBCD from USB, can you try the following and post the result after running the new entry "meminfo (E820 info)"(copy it down exactly or make a picture):
1. download Syslinux: http://www.kernel.org/pub/linux/utils/b ... x-3.86.zip
2. extract /com32/modules/meminfo.c32 from this archive and copy it to /boot/syslinux/ of your UBCD USB stick.
3. Add the folowing to /ubcd/custom/custom.cfg: